박주희
type: MusicGroup
popularity: 6
followers: 32
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdc344ada72436d1cded88bedadc42582bd55d7c37356cd5cddd6e82db20998a3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/537e02e8-1250-4279-ba9c-1a8f203fe378.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/537e02e8-1250-4279-ba9c-1a8f203fe378.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/537e02e8-1250-4279-ba9c-1a8f203fe378
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdc344ada72436d1cded88bedadc42582bd55d7c37356cd5cddd6e82db20998a3","name":"박주희","registered_at":"2026-06-16T18:59:45Z","symbol":"NIM1145423","token_address":"0x24ad9644022cadf5ac7d7885757699c75d27ea96","type":"artist","uuid":"537e02e8-1250-4279-ba9c-1a8f203fe378"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc344ada72436d1cded88bedadc42582bd55d7c37356cd5cddd6e82db20998a3. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/537e02e8-1250-4279-ba9c-1a8f203fe378.json and https://artists.proofprofile.net/proofs/artist/537e02e8-1250-4279-ba9c-1a8f203fe378.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xdc344ada72436d1cded88bedadc42582bd55d7c37356cd5cddd6e82db20998a3","name":"박주희","registered_at":"2026-06-16T18:59:45Z","symbol":"NIM1145423","token_address":"0x24ad9644022cadf5ac7d7885757699c75d27ea96","type":"artist","uuid":"537e02e8-1250-4279-ba9c-1a8f203fe378"}
album: Lucky
  type: MusicAlbum
  date published: 2001-06-01
album: Hey Obba
  type: MusicAlbum
  date published: 2013-11-14
album: 사랑이 식었을 때
  type: MusicAlbum
  date published: 2021-04-06
album: Alone in the dark
  type: MusicAlbum
  date published: 2022-05-25